Sunspot region AR11930
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2013/12/19 | 7 | 40 | CAI | S09E35 | |
| 2013/12/20 | 10 | 90 | DAI | S11E22 | |
| 2013/12/22 | 7 | 90 | DAI | S11W05 | |
| 2013/12/23 | 5 | 60 | DSO | S11W19 | |
| 2013/12/24 | 6 | 80 | DAO | S10W32 | |
| 2013/12/25 | 5 | 70 | CAO | S09W46 | |
| 2013/12/26 | 4 | 30 | CAO | S09W59 | |
| 2013/12/27 | 1 | 10 | AXX | S07W77 | |
| 2013/12/28 | 1 | 30 | HSX | S08W89 | |
| 2013/12/29 | 1 | 30 | HSX | S08W0* |
2013/12/19
2013/12/20
2013/12/22
2013/12/23
2013/12/24
2013/12/25
2013/12/26
2013/12/27
2013/12/28
2013/12/29
|
2013/12/19
2013/12/20
2013/12/22
2013/12/23
2013/12/24
2013/12/25
2013/12/26
2013/12/27
2013/12/28
2013/12/29
|
| C |
|---|
| 2 |
The top 2 solar flares from sunspot region 11930
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C2.61 | 2013/12/18 | 15:07 | 15:10 | 15:15 | |
| 2 | C2.52 | 2013/12/19 | 07:09 | 07:21 | 07:33 |
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Space weather facts
| Last X-flare | 2026/01/18 | X1.9 |
| Last M-flare | 2026/01/21 | M3.4 |
| Last geomagnetic storm | 2026/01/28 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| December 2025 | 124 +32.2 |
| Last 30 days | 118.9 +2.4 |